How to Pass the PSM I Exam in 2026: Professional Scrum Master Study Guide

What Is the PSM I Exam?

The Professional Scrum Master I (PSM I) certification, issued by Scrum.org, is the entry-level Scrum Master credential that validates your understanding of the Scrum framework as defined in the Scrum Guide. Unlike the CSM (Certified ScrumMaster from Scrum Alliance), which requires attending a two-day course, the PSM I exam can be taken without any mandatory training. You buy the assessment, study, and sit the exam entirely on your own timeline.

PSM I exam prep is harder than most candidates expect. The exam does not test whether you can describe Scrum. It tests whether you understand the precise reasoning behind every rule in the Scrum Guide, and whether you can apply that reasoning correctly when the scenario is ambiguous or when your real-world Scrum experience points you toward a different answer.

PSM I Exam Format

• 80 questions (multiple choice, multiple select, and true/false)
• 60 minutes to complete
• 85% passing score (68 out of 80 correct)
• Cost: $150 USD per attempt
• Online, open book: but there is no time to look things up
• No expiration: PSM I does not require renewal

The 85% pass mark is notably high compared to most professional certifications. It means you can answer only 12 questions incorrectly across the entire exam. At 60 minutes for 80 questions, you have 45 seconds per question on average, which leaves no room for extended deliberation on each one.

What the Scrum Guide Actually Tests

The entire PSM I exam is based on the 2020 Scrum Guide, which is 13 pages long. Every answer can be traced back to something written in it. The Scrum Guide uses carefully chosen language, and questions exploit the gaps between what it says and what teams commonly do in practice.

Accountabilities

The Scrum Guide uses the word "accountabilities" deliberately instead of "roles." The three accountabilities are the Scrum Master, the Product Owner, and the Developers. The Scrum Master is accountable for Scrum being understood and enacted, not for managing the team or making delivery commitments. The Product Owner is solely accountable for managing the Product Backlog and maximizing product value.

Events

The five events are the Sprint itself, Sprint Planning, Daily Scrum, Sprint Review, and Sprint Retrospective. The Sprint is a container for all other events and cannot be cancelled except by the Product Owner. The Daily Scrum is for the Developers, not the entire Scrum Team. Sprint Review is not a demo session; it is an inspection of the Increment and adaptation of the Product Backlog.

Artifacts and Their Commitments

The 2020 Scrum Guide introduced the concept of commitments tied to each artifact. The Product Backlog's commitment is the Product Goal. The Sprint Backlog's commitment is the Sprint Goal. The Increment's commitment is the Definition of Done. Questions frequently test whether you understand the purpose of each commitment.

The Definition of Done

Work that does not meet the Definition of Done cannot be released and cannot be presented at Sprint Review as part of the Increment. If the DoD is part of the standards of the organization, all Scrum Teams must follow it as a minimum. If not, the Scrum Team must create one appropriate for the product.

The Hardest PSM I Question Patterns

Servant Leadership Scenarios

Questions present situations where a manager is pressuring the Development team, a stakeholder is going directly to Developers with requests, or the team is not following Scrum. The correct answer almost always involves the Scrum Master coaching, facilitating, or removing impediments rather than escalating, overriding, or making the decision for the team.

When NOT to Do Something

Some of the hardest PSM I questions are about what the Scrum Guide prohibits or does not prescribe. The Scrum Master should not assign tasks to Developers. The Product Owner should not manage Developers directly. Sprint Planning does not require the entire Product Backlog to be estimated before the Sprint begins.

Real-World Experience vs. Pure Scrum

If you have practiced Scrum on real teams, you know that teams adapt and Sprints sometimes get extended. The PSM I exam asks what the Scrum Guide says, not what your team does. A Sprint cannot be extended. The Product Owner cannot delegate their accountability to a committee. Answering from experience rather than from the Scrum Guide is the most common reason experienced practitioners fail this exam.

PSM I Study Strategy

Step 1: Read the 2020 Scrum Guide Multiple Times

Read the Scrum Guide at least three times before touching any practice questions. On the first read, get familiar with the structure. On the second, annotate every precise obligation. On the third, test yourself by covering sections and recalling key points from memory.

Step 2: Complete the Scrum.org Open Assessments

Scrum.org provides free open assessments including the Scrum Open, Product Owner Open, and Developer Open. Take the Scrum Open repeatedly until you consistently score 100%. Do not move forward until you understand why every answer is correct.

Step 3: Use Third-Party Practice Exams

Mikhail Lapshin's PSM I practice exam is one of the most highly regarded free resources. Aim for consistent scores above 90% before scheduling your exam. MplexStudy and Udemy courses from Valentin Despa also provide well-reviewed practice question banks.

Step 4: Focus on Weak Areas with AI Tutoring

After identifying which topics you consistently miss, use an AI tutor to drill into those specific areas. Present a scenario, propose an answer, and ask the AI to explain whether your reasoning matches the Scrum Guide's intent.

How AI Tutoring Helps with Nuanced Scrum Scenarios

Certify Copilot AI is trained on Scrum certification content and can explain the principle behind each Scrum Guide rule in context. When you encounter a scenario you are unsure about, you can describe it to the AI and ask which accountability it falls under, what the Scrum Guide says about it, and what the correct action is according to pure Scrum.

This matters especially for candidates who have real Scrum experience. The AI can help you explicitly distinguish between what your team does and what the Scrum Guide prescribes, which is exactly the mental shift the PSM I exam requires.

PSM I Exam Day Tips

• Keep the 2020 Scrum Guide open in a browser tab, but only use it to confirm something you already believe you know. Looking up answers from scratch costs too much time.
• For any question that seems to conflict with your experience, default to the Scrum Guide's answer.
• Flag uncertain questions and move on immediately. Spending four minutes on one question puts the remaining questions at risk.
• On multiple-select questions, go through every option systematically. Do not stop after finding two correct answers if the question asks for three.
• True/false questions often catch candidates off guard with precise wording. Read every word before answering.